ATSDR - Agency for Toxic Substances and Disease Registry HazDat Database

CDC – NIOSH - National Institute for Occupational Safety and Health Pocket Guide to Chemical Hazards

DOT-HAZ MAT Safety - Department of Transportation's Office of Hazardous Materials Safety

Emergency Response Guidebook - Information for all members of the HAZMAT and oil community whether you are involved in prevention, preparedness, response or recovery.

EPA - United States Environmental Protection Agency

IHMM - Institute of Hazardous Materials Management

MSDS Sheets - Information related to the document known as a Material Safety Data Sheet (MSDS)

NOAA - The National Weather Service

Virginia DEQ - Virginia Department of Environmental Quality